To our knowledge, this report comprises the largest series in which the optical access trocar was used for laparoscopic surgery. This device provides the basis for a safe and fast technique for initial trocar placement: it also has the potential to reduce costs. Thanks to our favorable experience, the optical trocar method has become the standard technique for abdominal access in our laparoscopic practice since 1995.

Tube cholecystostomy followed by interval laparoscopic cholecystectomy is a safe and efficacious treatment option in critically ill patients with acute cholecystitis. Design: Retrospective cohort study within a 4 1 ⁄2-year period. Setting: University hospital. Patients: Of 324 patients who underwent laparoscopic cholecystectomy, 65 (20%) had acute cholecystitis; 15 of these 65 patients (mean age, 75 years) underwent tube cholecystostomy. Intervention: Thirteen patients at high risk for general anesthesia because of underlying medical conditions underwent percutaneous tube cholecystostomy with local anesthesia. Laparoscopic tube cholecystostomy was performed on 2 patients during attempted laparoscopic cholecystectomy because of severe inflammation. Interval laparoscopic cholecystectomy was attempted after an average of 12 weeks. Main Outcome Measures: Technical details and clinical outcome. Results: Prompt clinical response was observed in 13

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